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E-mail
gokyq@126.com
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Phone
13810786634
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Address
No. 27 Jinghai 2nd Road, Beijing Economic and Technological Development Zone
Beijing Jingyi High tech Instrument Co., Ltd
gokyq@126.com
13810786634
No. 27 Jinghai 2nd Road, Beijing Economic and Technological Development Zone
1. Wavelength range: 200nm -800nm;
2. Wavelength accuracy: 0.05nm
3. Measurement bandwidth: 1-10nm. (adjustable)
4. Wavelength scanning interval: 1nm point by point scanning is adopted, with a wavelength accuracy of 0.5nm
5. Nonlinear error less than 0.1%
6. Cosine correction: a combination of an integrating sphere made of Helen material and a quartz hemisphere. 60 degrees, 0.1%
7. Monochromator: 1200g/mm grating, stray light level: 10-4 (monochromatic light measurement)
8. Relative uncertainty of solar ultraviolet standard spectral radiometer:
UVB band: U 3.3% (k=1)
UVA band: U 2.2% (k=1)
Portable and portable, compact structure, beautiful appearance
The instrument collection and operation are automatically controlled by a computer
Stepper motor drive system controls monochromator wavelength scanning
This instrument uses a photomultiplier tube as the detector, which improves the signal detection capability in the UVB band.